$OpenBSD: patch-Pgn_cpp,v 1.1 2011/07/08 20:38:01 naddy Exp $

Fix build with png-1.5.

--- Pgn.cpp.orig	Tue Jul  5 21:23:09 2011
+++ Pgn.cpp	Tue Jul  5 21:24:06 2011
@@ -414,7 +414,7 @@ int DecompressPng16(unsigned char *compressedData, int
 
   png_read_info(pngPtr, infoPtr);
 
-  if (infoPtr -> color_type == PNG_COLOR_TYPE_PALETTE)
+  if (png_get_color_type(pngPtr, infoPtr) == PNG_COLOR_TYPE_PALETTE)
   {
     png_set_expand(pngPtr);
   }
@@ -565,7 +565,7 @@ int DecompressPng24(unsigned char *compressedData, int
 
   png_read_info( pngPtr, infoPtr ) ;
 
-  if (infoPtr -> color_type == PNG_COLOR_TYPE_PALETTE)
+  if (png_get_color_type(pngPtr, infoPtr) == PNG_COLOR_TYPE_PALETTE)
   {
     png_set_expand(pngPtr);
   }
@@ -709,7 +709,7 @@ int DecompressPng32(unsigned char *compressedData, int
   png_read_info(pngPtr, infoPtr) ;
 
 
-  if (infoPtr -> color_type == PNG_COLOR_TYPE_PALETTE)
+  if (png_get_color_type(pngPtr, infoPtr) == PNG_COLOR_TYPE_PALETTE)
   {
     png_set_expand(pngPtr);
   }
